Tools I build and use every day.

View and control your computer from another device over your own network or VPN. A single C++20 core runs natively on Windows, macOS, Linux, Android and iOS, built for responsive work and play.

• GPU-accelerated streaming. Up to 240 fps with NVENC, VideoToolbox and MediaCodec.
• End-to-end encrypted. Sessions over QUIC/TLS, paired with a QR code.
• More than pixels. Share the display, run shell commands and transfer files.
• Built for games. Relative mouse, keyboard, DirectInput and 64 kbps Opus audio.
• CLI included. Script sessions or use it like SSH from any terminal.
• Answers Windows prompts. Viewers can approve admin prompts and unlock the screen of a Windows PC.

See what every process is doing to your CPU, memory, disk, network, GPU and battery, with 24 hours of history and plain-language explanations of what is actually running.

• Live charts. CPU, memory, disk, network and GPU, updated in real time.
• 24-hour history. Spike analysis so you can find what slowed you down.
• Startup & services. Manage login items, energy and battery health in one place.
• Files & Ports. Inspect what a process has open, with explanations for ~110 macOS processes.
• Menu bar widget. Custom alerts and a ⌘K command palette.

macOS 14 Sonoma or later (Apple Silicon and Intel) · Windows 10 1809+ / Windows 11 64-bit · Linux x86-64 with GTK 4.12+ (Ubuntu 24.04, Fedora 39, Debian 13 or newer)

Chatnest embeds Zalo Web inside the app and builds a shop's toolkit around it: your saved templates as one-click replies in the chat, “send later” for whatever you have typed, an auto-reply switch and a private note on each conversation, bulk sends to friends, groups or a list of phone numbers (now, or on a daily, weekday or monthly schedule), friend requests by phone, and HTML exports of whole conversations with their photos. Every account keeps its own session, settings and templates, and nothing goes through a third-party API. From 0.7 it also signs into Facebook: read your groups or find new ones by keyword, and schedule one post into many groups with safe spacing.

• One window, every account. Zalo Web runs inside the app. Add each account once, scan the QR, switch from the sidebar; all accounts keep working in the background.
• Quick replies in the chat. Your templates sit above the composer: one click fills the message for the open conversation, {name} and spintax already applied.
• Send later. Type a message, pick 15 minutes, tonight, tomorrow morning or any time, and Chatnest sends it from the schedule.
• Per-conversation controls. Switch auto-reply on or off for one chat with a rule or a template, keep a private customer note, export the chat, see its labels.
• Bulk sends and schedules. Tick friends and groups, write once with variables and photos, send now or repeat daily, on chosen weekdays or monthly. Campaigns show progress, retry and cancel.
• Facebook group posting. Sign into Facebook in the app, read or search your groups, pick many, write once and post now or on a schedule, spaced out and capped per day; private or closed groups are skipped.
• Phone numbers and friend requests. Send to a CSV of phone numbers, and send friend requests from group member lists or numbers, paced per day and recalled automatically.
• Keyword auto-reply. Answer incoming messages that match your keywords, with a cooldown per contact and a log of what was sent.
• Export conversations. Save any chat as an HTML page with all its photos, from the Contacts tab or right inside the chat.
• Safe sending. Quiet hours, daily caps and an exclusion list per account; an overlay blocks stray clicks while the tool works in Zalo.
• Activation per computer. A code tied to your Machine ID, valid until the date you buy; it survives reinstalling the OS. Short-term codes are available to try it out.

Windows 10 or 11 (64-bit): uses the WebView2 runtime, preinstalled on Windows 11 and installed automatically by the setup if missing. macOS 14 Sonoma or later (Apple Silicon and Intel): signed and notarized, open the .dmg and drag Chatnest to Applications.